
Whitepapers
Tunnel-Based versus Tunnel-Free SD-WAN
With the emerging need to connect users to clouds, traditional WAN connectivity using leased lines and MPLS is falling short. Today, the services are everywhere, not just in enterprises’ data centers, but also in public clouds, private clouds and SAAS clouds. Users need the ability to reach the clouds directly, and SD-WAN efficiently provides this bridge.
Traditional SD-WAN solves the issues of WAN connectivity by creating virtual networks, overlays, on top of the current transport network. However, overlay-based SD-WAN comes with one caveat: dependence on tunnels. Although the use of tunnels can make the creation of overlays easier, there are issues.
Read Ray Mota‘s paper, which addresses the pitfalls of tunnels and explains how SD-WAN can be implemented to be completely tunnel free, natively on IP without the use of additional overhead and how businesses can benefit from it: ACG Research Tunnel Free Whitepaper 2020.
For more information listen to 128 Technology: Simplifying Scale through Tunnel-Free Solutions.
You might like similar whitepapers


Mitigating Market Challenges in Telecommunications

Hybrid Networks: Integrated Provisioning for Virtual and Physical Networks

INTRODUCING xHAUL REWRITING THE PLAYBOOK FOR TRANSPORT NETWORKING IN THE RAN IN 5G

Accelerating Revenue and Innovation in CSPs' Distributed Clouds

The Economic Benefits of Automating Capacity Optimization in IP Networks

Segment Routing: An ACG Research Whitepaper

Tunnel-Based versus Tunnel-Free SD-WAN

An Approach to Offering Profitable Managed Network Services

Huawei Autonomous Driving Network: Standards-Based but Differentiated

Using Open Virtual RANs in 5G

Next-Generation Cloud Metro Network Requirements and Architectures

The Right Container Platform(s) for Modern OSS and BSS

The Economic Benefits of the Ciena Virtualized Edge Solution

Global Pricing for SD-WAN

Nuage/ALU on the VNS Solution in an SP Context

Maximizing Efficiency Using Standards-Based, Model-Driven Infrastructures in NFV Deployments

Orchestrating Dynamic Enterprise Services

AUTONOMOUS NETWORKS: NOW IS THE TIME

MODERNIZING THE CABLE SERVICE DELIVERY INFRASTRUCTURE

Virtualization Journey: Cable Companies Are on Their Way

The Economic Benefits of Virtual Edge Services

Middle-Mile Networks Capacity Requirements for Fixed Broadband

Coriant’s Multi-Sided Platform Partner Program: Market Impact Report

THE BUSINESS CASE FOR ADAPTIVE IP

AUTONOMOUS NETWORKS POWER INDUSTRY 4.0

Key CommSoft Learnings from #MWC19

THE POWER OF DIFFERENTIATION: BUILDING BROADBAND FOR 2021 AND BEYOND

AUTOMATING 5G ACCESS DEPLOYMENTS

The Economic Benefits of a Super-Converged Multi-Access Edge Network

THE ECONOMIC BENEFITS OF IP TRANSPORT AT 400G

TCO Benefits of Converged 5G Ready IP Transport

Huawei ADN Solution Approach to Implementing Autonomous Networks

Disruption Propelling Massive Changes in Video Market

Understanding VRAN

The TCO Benefits of Distributed Broadband Services with CUPS

The Missing Guide in SP Managed Services Profitability

Delivering Policy Continuity at Scale in Cloud IT and Managed Network Services

The Economic Benefits of Juniper Apstra and CN2 in a Modern 5G Network

The Economic Benefits of Distributed Broadband Services

Coriant Groove™ G30 Disaggregated Platform Update: Market Impact Report

ECONOMIC BENEFITS OF THE VMWARE TELCO CLOUD AUTOMATION AND HORIZONTAL INFRASTRUCTURE

Propelling Operators to L3 Operations Autonomy and Beyond with Huawei ADN

Always On, Active Analytics and AI for Superior Performance in Digitally Powered Enterprises

Achieving End-to-End Intelligence in the Cable Access Network

Itential Vendor Profile: Automation and Orchestration for Multi-Domain Networks

Simplifying IP Networks
